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  ~ JCaptcha, the open source java framework for captcha definition and integration
  ~ Copyright (c)  2007 jcaptcha.net. All Rights Reserved.
  ~ See the LICENSE.txt file distributed with this package.
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    <TITLE>JCAPTCHA</TITLE>
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This is the base package for JCAPTCHAs.</br>
It defines two main interfaces :
<ul>
    <li>Captcha : the container for challenge, built by a CaptchaFactory, which contains the challenge object (a pix or
        a sound or whatever),
        the string question, and has the ability to validate a string answer</li>
    <li>CaptchaFactory : the factory for Captchas :),which have the responsability to build captchas from their
        constructor passing them builded questions and challenges.
        Factories are built using the captcha components. (see the component sub package)</li>
</ul>

<img src="./doc-files/captcha.jpg"/>
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